ID B3PPB7_RHIE6 Unreviewed; 249 AA.
AC B3PPB7;
DT 02-SEP-2008, integrated into UniProtKB/TrEMBL.
DT 02-SEP-2008, sequence version 1.
DT 27-MAR-2024, entry version 66.
DE RecName: Full=Electron transfer flavoprotein subunit beta {ECO:0000256|ARBA:ARBA00016797};
DE AltName: Full=Electron transfer flavoprotein small subunit {ECO:0000256|ARBA:ARBA00042002};
GN Name=etfBch {ECO:0000313|EMBL:ACE92992.1};
GN OrderedLocusNames=RHECIAT_CH0004062 {ECO:0000313|EMBL:ACE92992.1};
OS Rhizobium etli (strain CIAT 652).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX NCBI_TaxID=491916 {ECO:0000313|EMBL:ACE92992.1, ECO:0000313|Proteomes:UP000008817};
RN [1] {ECO:0000313|EMBL:ACE92992.1, ECO:0000313|Proteomes:UP000008817}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CIAT 652 {ECO:0000313|EMBL:ACE92992.1,
RC ECO:0000313|Proteomes:UP000008817};
RA Gonzalez V., Acosta J.L., Santamaria R.I., Bustos P.,
RA Hernandez-Gonzalez I.L., Fernandez J.L., Diaz R., Flores M., Mora J.,
RA Palacios R., Davila G.;
RT "Genome diversity and DNA divergence of Rhizobium etli.";
RL Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: May play a role in a redox process involved in nitrogen
CC fixation. {ECO:0000256|ARBA:ARBA00003554}.
CC -!- SUBUNIT: FixA and FixB form a heterodimer.
CC {ECO:0000256|ARBA:ARBA00011874}.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta subunit.
CC {ECO:0000256|ARBA:ARBA00011355}.
CC -!- SIMILARITY: Belongs to the ETF beta-subunit/FixA family.
CC {ECO:0000256|ARBA:ARBA00007557}.
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DR EMBL; CP001074; ACE92992.1; -; Genomic_DNA.
DR AlphaFoldDB; B3PPB7; -.
DR KEGG; rec:RHECIAT_CH0004062; -.
DR eggNOG; COG2086; Bacteria.
DR HOGENOM; CLU_060196_0_1_5; -.
DR Proteomes; UP000008817; Chromosome.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR CDD; cd01714; ETF_beta; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR InterPro; IPR000049; ET-Flavoprotein_bsu_CS.
DR InterPro; IPR014730; ETF_a/b_N.
DR InterPro; IPR012255; ETF_b.
DR InterPro; IPR033948; ETF_beta_N.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR PANTHER; PTHR21294; ELECTRON TRANSFER FLAVOPROTEIN BETA-SUBUNIT; 1.
DR PANTHER; PTHR21294:SF8; ELECTRON TRANSFER FLAVOPROTEIN SUBUNIT BETA; 1.
DR Pfam; PF01012; ETF; 1.
DR PIRSF; PIRSF000090; Beta-ETF; 1.
DR SMART; SM00893; ETF; 1.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR PROSITE; PS01065; ETF_BETA; 1.
PE 3: Inferred from homology;
KW Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW Nitrogen fixation {ECO:0000256|ARBA:ARBA00023231};
KW Transport {ECO:0000256|ARBA:ARBA00022982}.
FT DOMAIN 23..211
FT /note="Electron transfer flavoprotein alpha/beta-subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00893"
SQ SEQUENCE 249 AA; 26528 MW; B523E0F9E487F2C8 CRC64;
MKILVPVKRV VDYNVKIRVK PDGTGVELAN VKMSMNPFDE ISVEEALRLK EAGKAEEVVV
VSIGPAKAEE TLRTALAMGA DRAILVETED AVEPLAVAKI LKAVADAEQP GLVIVGKQAI
DDDSNQTGQM LAALLGSAQA TFASKIEIGD GKATVTREVD GGLQTIEIKL PAVVTTDLRL
NEPRYASLPN IMKAKKKPLD KKSPADFGVS TTPRLKVLKT EEPSGRKAGV KVKSVAELVD
RLKNEAGVL
//
